/*
 * Copyright (c) 2010-2011, Monash e-Research Centre
 * (Monash University, Australia)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 	* Redistributions of source code must retain the above copyright
 * 	  notice, this list of conditions and the following disclaimer.
 * 	* Redistributions in binary form must reproduce the above copyright
 * 	  notice, this list of conditions and the following disclaimer in the
 * 	  documentation and/or other materials provided with the distribution.
 * 	* Neither the name of the Monash University nor the names of its
 * 	  contributors may be used to endorse or promote products derived from
 * 	  this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package edu.monash.merc.struts2.action;

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import org.springframework.beans.factory.annotation.Autowired;

import edu.monash.merc.common.service.ldap.LDAPService;
import edu.monash.merc.common.service.rifcs.PartyActivityWSService;
import edu.monash.merc.dto.LDAPUser;
import edu.monash.merc.dto.PartyBean;

/**
 * @author Sindhu Emilda
 * @email sindhu.emilda@monash.edu
 * 
 *         Date: 27/01/12 Time: 2:00 PM
 * @version 1.0
 */
@Scope("prototype")
@Controller("data.searchPartyAction")
public class PartyAction extends DMBaseAction {

	@Autowired
	private LDAPService ldapService;

	@Autowired
	private PartyActivityWSService partyActivitySvc;

	private String party;

	private String stringResult;

	private Logger logger = Logger.getLogger(this.getClass().getName());

	public void setLdapService(LDAPService ldapService) {
		this.ldapService = ldapService;
	}

	public String searchParty() {

		String authcateId = null;
		try {
			LDAPUser user = this.ldapService.searchLdapUser(party);

			// get researcher nla id from rm ws
			authcateId = user.getUid();
			System.out.println("authcateId: " + authcateId);

			String nlaId = this.partyActivitySvc.getNlaId(authcateId);
			System.out.println("nlaId: " + nlaId);

			// get the researcher party from rm ws
			PartyBean partyBean = this.partyActivitySvc.getParty(nlaId);
			System.out.println("partyBean: " + partyBean.toString());
			String rifcsContent = partyBean.getRifcsContent();
			stringResult = genSuccessMsg(rifcsContent);
		} catch (Exception e) {
			String errorMsg = e.getMessage();
			String errorMessage;
			if (StringUtils.containsIgnoreCase(errorMsg, "NLA Id not found") || 
					StringUtils.containsIgnoreCase(errorMsg, "Invalid authcate username")) {
				errorMessage = getText("party.nlaid.notfound");
			} else	if (StringUtils.containsIgnoreCase(errorMsg, "Invalid party id")) {
				errorMessage = getText("party.info.notfound");
			} else {
				if (null == authcateId) {
					errorMessage = getText("ldap.user.notfound");
				} else {
					errorMessage = getText("error.researchmaster");
				}
			}
			logger.error(errorMessage);
			stringResult = genErrorMsg(errorMessage);
			return ERROR;
		}

		return SUCCESS;
	}

	private String genSuccessMsg(String successMsg) {
		StringBuilder responseBuilder = new StringBuilder();
		responseBuilder.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
		responseBuilder.append("<response>");
		responseBuilder.append("<status>SUCCESS</status>");
		responseBuilder.append("<message>");
        responseBuilder.append(successMsg);
        responseBuilder.append("</message>");
        responseBuilder.append("</response>");
		return responseBuilder.toString();
	}

	private String genErrorMsg(String errorMsg) {
		StringBuilder responseBuilder = new StringBuilder();
		responseBuilder.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
		responseBuilder.append("<response>");
		responseBuilder.append("<status>ERROR</status>");
		responseBuilder.append("<message>");
		responseBuilder.append(errorMsg);
		responseBuilder.append("</message>");
		responseBuilder.append("</response>");
		return responseBuilder.toString();
	}

	public String getStringResult() {
		return stringResult;
	}

	public void setStringResult(String stringResult) {
		this.stringResult = stringResult;
	}

	/**
	 * @param party the party to set
	 */
	public void setParty(String party) {
		System.out.println("Party: " + party);
		this.party = party;
	}
}
